Resumen de Erratum: "Minimal sets of periods for Morse-Smale diffeomorphisms on orientable compact surfaces"
Jaume Llibre 
, Víctor F. Sirvent
We had a mistake in our article ``Minimal sets of periods for Morse-Smale diffeomorphisms on orientable compact surfaces'', Houston J. of Math. 35 (2009), 835-855. The correction of it originates that the minimal set of periods cannot have even periods.
